人教版八年級英語上冊第二單元Section A[谷風課堂]

1、Unit 2 How often do you exercise?,1,沐風教育#,1、How often 意為“多久一次，多長時間一次” 用來提問頻率，回答時一般用表示頻率的詞或短語。 e.g. How often do you drink milk ? I drink milk every day.,Explaination,2,沐風教育#,2. exercise v. 鍛煉； n. U運動; C練習 e.g. Lets do our exercises. 讓我們做練習吧。 Walking is a good exercise. 散步是一項很好的運動。,3,沐風教育#,go to the

2、movies,go shopping,watch TV,sleep,read,Weekend activities,4,沐風教育#,play computer games,exercise,help with housework,5,沐風教育#,What do you usually do on weekends? I usually / often ,6,沐風教育#,頻度副詞,always意為 “總是”, 表示動作的重復或狀態(tài)的延續(xù)。 usually意為 “通常”, 表示很少有例外。 often意為 “經?！? 表示動作的重復, 但不如usually那么頻繁, 中間有間斷。 sometime

3、s意為 “有時”, 表示動作偶爾發(fā)生。 hardly意為 “幾乎不”, 常和ever連用表示強調。 never意為 “從未”。,注意,一般現(xiàn)在時態(tài)中，頻度副詞不影響動詞的三單變化。,7,沐風教育#,2. hardly 只用作副詞，其意思是“幾乎不”，表示否定概念。 e.g. He can hardly speak English. 他不太會說英語。 hardly ever 幾乎從不 e.g. Peter is hardly ever late. 彼得幾乎從不遲到。,8,沐風教育#,100%,always,usually,often,sometimes,hardly ever, 80%,neve

4、r,0%, 60%, 20%, 5%,提示：頻度副詞在句中的位置是：實義動詞之前, be動詞、情態(tài)動詞或助動詞之后。,9,沐風教育#,1、He hardly (have) breakfast at home. 2、The sun never (rise) in the west. 3、Linda is on time.(always) 4、You parents go out for a walk.(often) 5、Mike usually (exercise) on weekends. 6、She sometimes (go)shopping after work.,has,rises,L

5、inda is always on time.,You parents often go out for a walk.,exercises,goes,10,沐風教育#,always(100%) . usually . often . sometimes . hardly ever . never (0%) .,Listen and write the activities.,11,沐風教育#,What do you usually do on weekends? I usually watch TV. Do you go shopping? Yes, I often go shopping.

6、 / No ,I never go shopping.,Practice the conversations,12,沐風教育#,2. once , twice, three times 等次數(shù)的表達法。 1) 這三個詞都表示_，once是_，twice是_，除了一次，兩次，其他的次數(shù)都表達成_。 如：三次是_ ，五次是_。 表示一天/周/月/年多少次, 可以用 . times a day/week / month / year,一次,次數(shù),兩次,three times,基數(shù)詞 + times,five times,13,沐風教育#,2) 這些表次數(shù)的詞后與一段時間連用， 表示動作多長時間發(fā)生幾

7、次，即動作 的_. 3) 翻譯： 兩周一次 _ 一年一次 _ 一個月兩次 _,once two weeks,頻率,once a year,twice a month,14,沐風教育#,Exercises,英漢互譯,1. 去看電影 _ 2. 運動 _ 3. 看電視 _ 4. 讀英語書 _ 5. 上網(wǎng) _ 6. 購物 _ 7. 多久一次 _,go to the movies,watch TV,read English books,exercise,use the Internet,go shopping,How often,15,沐風教育#,8. 一周兩次 _ 9. 一年七次 _ 10.一個月一次

8、 _ 一天三次 _ 搖擺舞 _ 上鋼琴課 _ 怎么樣？ _ 不得不做某事 _ 打網(wǎng)球 _,twice a week,seven times a year,once a month,three times a day,swing dance,have piano lessons,How about,have to do sth.,play tennis,16,沐風教育#,.How come ? 為什么呢？ 這是英語中的一個口語，相當于漢語的“為什么”、“怎么會”等，既可以獨立使用，也可在后接句子，來詢問事情的緣由或狀況。 例如： How come the sky is blue today? 今

9、天天怎么會這么藍？ A： I didnt even eat lunch today. 我今天甚至沒吃午飯。 B: Really? How come? 是嗎？怎么會呢？,17,沐風教育#,Explanation,1. maybe 意為“大概；或許；可能”，是副詞，常位于句首或句中。 e.g. 或許他們將去海灘度假。 _ they are going to the beach for vacation.,Maybe,18,沐風教育#,【辨析】 maybe 與may be maybe是副詞，在句子做狀語。 may be 是情態(tài)動詞may 與動詞原形be 一起構成句子的謂語動詞意為“可能是”，它們有時

10、也可互換。,e.g. 或許它們在你的書包里。 _ they are in your schoolbag. They _ _ in your schoolbag.,Maybe,may be,19,沐風教育#,1. How often _ he play soccer？ 2. _ you drink milk? 3. How often _ they stay up late? 4. _ Sue eat a healthy breakfast? 5. How often _ you eat apples？ 6. _ your parents play sports?,3a Complete the

11、 questions with do or does.,do,does,Do,Does,do,Do,20,沐風教育#,Then match the questions and answers.,1. How often dose he play soccer？ 2. Do you drink milk? 3. How often do they stay up late? 4. Dose Sue eat a healthy breakfast? 5. How often do you eat apples？ 6. Do your parents play sports?,a. Yes, she

12、 usually does. b. Hardly ever. I dont like them. c. He plays at least twice a week. d. No, they dont. Theyre too busy. e. Never. They always go to bed early. f. Yes, I do. Every day.,21,沐風教育#,2. at least 意為“至少，不少于；起碼”，是副詞詞組，一般指在數(shù)量或程度上。 e.g. 你必須至少一周打掃你的房間一 次。 You have to clean your house _ _ once a w

13、eek.,at least,22,沐風教育#,Practice,Questions: _? (how often/ help with housework) 2. _? (what/ usually / do/ weekends),How often do you help with housework,What do you usually do on weekends,Use the words given to write questions. Then ask and answer them with a partner.,3b,23,沐風教育#,3. _? (how often /

14、best friend /exercise) 4. _? (what/ usually /do /after school ),How often does your best friend exercise,What do you usually do after school,24,沐風教育#,練習：補全單詞,1. -What do you usually do on w_? -I often watch TV. 2. -How often does she shop? -O_ or t_ a week. 3. Grandpa is pretty healthy because he e_

15、 every day. 4. Animal World is my favorite TV p_.,eekends,nce,wice,xercises,rogram,25,沐風教育#,5. The weather here is so cold, I can h_ stand it. 6. These two pictures have no _(區(qū)別). 7. _ (雖然) Mr. White is very old, he goes to work every day. 8. Do you have a _(健康) lifestyle?,differences,healthy,Althou

16、gh,ardly,26,沐風教育#,一、句型轉換,1. She goes to the movies three times a month.（對劃線部分提問） _ _ _ she go to the movies? 2. My mother wants me to play the guitar. (同義句轉換) My mother_ _ me to play the guitar.,How often does,would like,練習：,27,沐風教育#,3. We eat meat twice a week. (同義句) We _ meat two _ a week. 4. I al

17、ways exercise after school. (變成完全否定句) I _ exercise after school. 5. I practice the piano every day. (對劃線部分提問) _ _ do you practice the piano?,have,times,never,How often,28,沐風教育#,二、單項選擇,1. -Can you understand me ? -Sorry, I can _ hear you clearly. A. almost B. ever C. hardly D. nearly 2. He tries _ English. A. learn B. learning C. to learn 3. An apple a day is good _ your health. A. at B. with C. for D. in,C,C,C,29,沐風教育#,4. -_ do you go to the movies ? -Once a week. A. How long B. How soon C. How often D. How much 5. _ Im not very healthy. A. Maybe B. May be C. May